Cause and Effect - Review!

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Across
  1. 2. The opposite of CAUSE
  2. 3. One of the effects of heavy rains
  3. 5. Economic crisis may lead to... where many workers are laid off
  4. 8. The condition of being extremely poor.
  5. 10. An arch of colors which appears after the rain
  6. 14. Synonym of hence
  7. 15. The process of draining water from the surface
  8. 18. Landslides, tsunamis, and earthquakes are natural....
  9. 20. Tsunami is caused by an underwater.....
  10. 21. A barrier constructed to hold back water
  11. 22. Disagreement, dispute
Down
  1. 1. Antonym of reforestation
  2. 4. Conjunction that can replace 'because of'
  3. 6. Conjunction that can replace 'because'
  4. 7. Tsunami comes from Japanese word 'tsu' (harbor) and 'nami' which means...
  5. 9. 'Because' of is followed by a.....
  6. 11. It is used to connect things
  7. 12. Lead to, result in, and cause are examples of...
  8. 13. Perseverance.....to success
  9. 16. Smoking results...lung cancer
  10. 17. Movement of animals from one region to another
  11. 19. Sufficient, good enough
  12. 22. 'Because' is followed by a.....